element fix by sama

Signed-off-by: wyykak <wyy_1414@126.com>

expansions/script/nef/TheElementTheory.lua

@@ -28,7 +28,7 @@ if not TET.ELCounter then
 			eg:Reset()
 		end
 		--无
-		if (not class._n[tp]) or (class._n[tp][1] == 0) then
+		if (not class._n[tp]) or (class._n[tp][1] == 0) or (class._n[tp][0] == 0) then
 			if code==Anemo then return end
 			count = num
 			genso = code
@@ -324,7 +324,7 @@ if not TET.ELCounter then
 			end
 			--归零清除
 			if count == 0 then
-				genso = nil
+				genso = 0
 			end
 		end